diff -U3 /tmp/cirrus-ci-build/src/test/regress/expected/updatable_views.out /tmp/cirrus-ci-build/build/testrun/main/regress/results/updatable_views.out
--- /tmp/cirrus-ci-build/src/test/regress/expected/updatable_views.out	2022-10-02 10:37:08.888945000 +0000
+++ /tmp/cirrus-ci-build/build/testrun/main/regress/results/updatable_views.out	2022-10-02 10:40:26.947887000 +0000
@@ -1727,14 +1727,16 @@
 (4 rows)

 UPDATE base_tbl SET id = 2000 WHERE id = 2;
+WARNING:  outfuncs/readfuncs failed to produce an equal rewritten parse tree
 UPDATE rw_view1 SET id = 3000 WHERE id = 3;
+WARNING:  outfuncs/readfuncs failed to produce an equal rewritten parse tree
 SELECT * FROM base_tbl;
   id  | idplus1
 ------+---------
     1 |       2
     4 |       5
- 2000 |    2001
- 3000 |    3001
+ 2000 |       3
+ 3000 |       4
 (4 rows)

 DROP TABLE base_tbl CASCADE;